Rock arrangement section detail for landscape projects, showing boulder placement on a compacted subgrade. Notes specify grouping varying sizes to mimic natural formations. Section view shows 20% of the boulder submerged on a sand base, with a 900mm clearance from the pavement. You’ll find info on the 100mm gravel mulch depth for gaps between stones. A boulder schedule lists distribution percentages for different stone sizes. All text is provided in both English and Arabic. Handy for site details in parks or residential gardens.